From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 776A8C433F5 for ; Fri, 29 Oct 2021 08:05:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4ABF861151 for ; Fri, 29 Oct 2021 08:05:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232310AbhJ2IIG (ORCPT ); Fri, 29 Oct 2021 04:08:06 -0400 Received: from new4-smtp.messagingengine.com ([66.111.4.230]:56049 "EHLO new4-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232313AbhJ2IH4 (ORCPT ); Fri, 29 Oct 2021 04:07:56 -0400 Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailnew.nyi.internal (Postfix) with ESMTP id 9229158061F; Fri, 29 Oct 2021 04:05:27 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute3.internal (MEProxy); Fri, 29 Oct 2021 04:05:27 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cerno.tech; h= date:from:to:cc:subject:message-id:references:mime-version :content-type:in-reply-to; s=fm1; bh=T8QQliYtEhk4q5t0tdm2Hh5O/Vf QXZ9zBNnZxk/jzEI=; b=Z6eoJZJq0Ut5F4hP4+9TCoaJtIJDtD7k2Xv5fnNEVtd 8G1SVwIbIWfIfVbCxznEJDE/HUjHwkCnhXswpDg1Pbnkrlae/yJD6wpwkpJDtC6E dPLMlCUXqua4EuvIrLoLx54Cq+2NuryE63/4sq2tG5FMO0jYmeH7XnkYLW+/59lB 19iOOlcePZpMXSjpkKjmoHdJYNogrIZ87qF/UyvO8vG7adqSHcbUVIf8Sb7pc1/2 sljnabVdRqspEvblyb0qroYOlmNRshtWaB6u7QN0CiTjkUUgCO1oEtwP3495P7tM DjnnJD8YYwJUTCz6Zpl+sA2FR8bLIKai2qWu9Up3Sug== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm1; bh=T8QQli YtEhk4q5t0tdm2Hh5O/VfQXZ9zBNnZxk/jzEI=; b=FLlTNFaJVmhAdFWHXLmXZU voY3leb/37+JIBex0QIhiHWUvDsipU1M1e3dbO02bGXaQR9UDRYDRKoWJ3xVzVWU ETjexx4DI3QkPN5mpYCyUa9ovlgr19aTpgniBU10J6T9y4gQ1XHmnXuwI6xuvVNO Rkso5Z4MO+R3PGcIfTExgS3YipF2Tg9Z4QN/1puWkRbd26xFdFwYxrHoi8FXJBbg bG+SjN/eJU1+4XS8KXhLPSyJ4kbcbHjIZ+vymaCcsB6BKIu/URls5IC2iJYgSo1L bQ9xPNIFmZ4Nch8DiOH91iNNvXEsdrPEp0V3h0RNuWgd8KHOKaf57gjKpKywkVog == X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvtddrvdeggedguddvfecutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmd enucfjughrpeffhffvuffkfhggtggujgesghdtreertddtvdenucfhrhhomhepofgrgihi mhgvucftihhprghrugcuoehmrgigihhmvgestggvrhhnohdrthgvtghhqeenucggtffrrg htthgvrhhnpeelkeeghefhuddtleejgfeljeffheffgfeijefhgfeufefhtdevteegheei heegudenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpe hmrgigihhmvgestggvrhhnohdrthgvtghh X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Fri, 29 Oct 2021 04:05:24 -0400 (EDT) Date: Fri, 29 Oct 2021 10:05:21 +0200 From: Maxime Ripard To: Marek Szyprowski Cc: Thierry Reding , Laurent Pinchart , Andrzej Hajda , Robert Foss , Jonas Karlman , Daniel Vetter , David Airlie , Maarten Lankhorst , Thomas Zimmermann , Jernej Skrabec , Sam Ravnborg , Neil Armstrong , Seung-Woo Kim , linux-arm-msm@vger.kernel.org, Joonyoung Shim , Rob Clark , Tian Tao , Chen Feng , Xinwei Kong , Kyungmin Park , linux-samsung-soc@vger.kernel.org, Xinliang Liu , John Stultz , linux-kernel@vger.kernel.org, Inki Dae , dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, Sean Paul Subject: Re: [v6,02/21] drm/bridge: adv7511: Register and attach our DSI device at probe Message-ID: <20211029080521.6tmfq4kjngu5slv7@gilmour> References: <20211025151536.1048186-3-maxime@cerno.tech> <73c13cf5-ca36-f47b-f53a-11d4f015505c@samsung.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="dxkmld7iruoye3zb" Content-Disposition: inline In-Reply-To: <73c13cf5-ca36-f47b-f53a-11d4f015505c@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org --dxkmld7iruoye3zb Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi Marek, On Fri, Oct 29, 2021 at 08:23:45AM +0200, Marek Szyprowski wrote: > Hi, >=20 > On 25.10.2021 17:15, Maxime Ripard wrote: > > In order to avoid any probe ordering issue, the best practice is to move > > the secondary MIPI-DSI device registration and attachment to the > > MIPI-DSI host at probe time. Let's do this. > > > > Acked-by: Sam Ravnborg > > Tested-by: John Stultz > > Signed-off-by: Maxime Ripard > > This patch landed in linux-next as commit 864c49a31d6b ("drm/bridge: > adv7511: Register and attach our DSI device at probe"). Sadly it causes > endless probe-fail-defer loop on DragonBoard 410c board > (arch/arm64/boot/dts/qcom/apq8016-sbc.dts): I'm sorry to hear that (but would have been surprised if it didn't occur) This is supposed to be fixed by 8f59ee9a570c ("drm/msm/dsi: Adjust probe order"). Do you have that patch applied? Maxime --dxkmld7iruoye3zb Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRcEzekXsqa64kGDp7j7w1vZxhRxQUCYXurQQAKCRDj7w1vZxhR xVUEAP9BeVQOJLXYw9Qy6X8VqVrrt6ZD7ANhFfeWPIL13SPJCQD/aD1IaYsn/2Vy K56opVCzXYlbVeFJIDN28pPvj+x/ngE= =e1Zt -----END PGP SIGNATURE----- --dxkmld7iruoye3zb--